DialogEventActivity Members

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Represents a system-initiated event in the dialog flow. It is different from a CommandActivity in that regard. A CommandActivity represents a user-initiated event in the dialog flow, while a DialogEventActivity represents a system-initiated event and the associated handler for the event. The DialogEventActivity provides the event-subscription data and the children of the DialogEventActivity represents the handler logic for the event.

The DialogEventActivity type exposes the following members.

Properties

	Name	Description
	Activities	(inherited from CompositeActivity)
	CallProvider	Gets or sets a CallProvider object that exposes different objects like the Call object, SpeechSynthesizer object, and the recognizers used in instant message or speech dialogs. (inherited from CommunicationsSequenceActivity)
	CanModifyActivities	(inherited from CompositeActivity)
	Description	(inherited from Activity)
	DesignMode	(inherited from DependencyObject)
	Enabled	(inherited from Activity)
	EnabledActivities	(inherited from CompositeActivity)
	ExecutionResult	(inherited from Activity)
	ExecutionStatus	(inherited from Activity)
	IsDynamicActivity	(inherited from Activity)
	Name	(inherited from Activity)
	Parent	(inherited from Activity)
	ParentDependencyObject	(inherited from DependencyObject)
	QualifiedName	(inherited from Activity)
	QueueName	Name of the queue created to receive the event represented by this DialogEventActivity.
	Site	(inherited from DependencyObject)
	UserData	(inherited from DependencyObject)
	WorkflowInstanceId	(inherited from Activity)

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Methods

	Name	Description
	AddHandler	(inherited from DependencyObject)
	ApplyWorkflowChanges	(inherited from CompositeActivity)
	Cancel	Cancels the activity. (inherited from CommunicationsSequenceActivity)
	Clone	(inherited from Activity)
	Dispose()	(inherited from DependencyObject)
	Dispose(Boolean)	(inherited from CompositeActivity)
	Equals	(inherited from Object)
	Execute	Runs the activity. (inherited from CommunicationsSequenceActivity)
	Finalize	(inherited from DependencyObject)
	GetActivityByName(String)	(inherited from Activity)
	GetActivityByName(String, Boolean)	(inherited from Activity)
	GetBinding	(inherited from DependencyObject)
	GetBoundValue	(inherited from DependencyObject)
	GetDynamicActivities	(inherited from CompositeActivity)
	GetDynamicActivity	Gets the dynamic child activity with the specified name. (inherited from CommunicationsSequenceActivity)
	GetHashCode	(inherited from Object)
	GetInvocationList<T>	(inherited from DependencyObject)
	GetType	(inherited from Object)
	GetValue	(inherited from DependencyObject)
	GetValueBase	(inherited from DependencyObject)
	HandleFault	Handles an exception. (inherited from CommunicationsSequenceActivity)
	Initialize	(inherited from CompositeActivity)
	InitializeProperties	(inherited from DependencyObject)
	Invoke<T>(EventHandler<T>, T)	(inherited from Activity)
	Invoke<T>(IActivityEventListener<T>, T)	(inherited from Activity)
	IsBindingSet	(inherited from DependencyObject)
	MemberwiseClone	(inherited from Object)
	MetaEquals	(inherited from DependencyObject)
	OnActivityChangeAdd	Dynamic update logic for adding an activity to CommunicationsSequenceActivity at runtime. (inherited from CommunicationsSequenceActivity)
	OnActivityChangeRemove	Dynamic update logic for removing an activity from CommunicationsSequenceActivity at runtime. (inherited from CommunicationsSequenceActivity)
	OnActivityExecutionContextLoad	(inherited from CompositeActivity)
	OnActivityExecutionContextUnload	(inherited from CompositeActivity)
	OnClosed	(inherited from Activity)
	OnListChanged	(inherited from CompositeActivity)
	OnListChanging	(inherited from CompositeActivity)
	OnSequenceComplete	(inherited from SequenceActivity)
	OnWorkflowChangesCompleted	(inherited from SequenceActivity)
	RaiseEvent	(inherited from Activity)
	RaiseGenericEvent<T>	(inherited from Activity)
	RegisterForStatusChange	(inherited from Activity)
	RemoveHandler	(inherited from DependencyObject)
	RemoveProperty	(inherited from DependencyObject)
	Save(Stream)	(inherited from Activity)
	Save(Stream, IFormatter)	(inherited from Activity)
	SetBinding	(inherited from DependencyObject)
	SetBoundValue	(inherited from DependencyObject)
	SetReadOnlyPropertyValue	(inherited from DependencyObject)
	SetValue	(inherited from DependencyObject)
	SetValueBase	(inherited from DependencyObject)
	Subscribe	Creates the queue for the event represented in the DialogEventActivity class.
	ToString	(inherited from Activity)
	TrackData(Object)	(inherited from Activity)
	TrackData(String, Object)	(inherited from Activity)
	Uninitialize	(inherited from CompositeActivity)
	UnregisterForStatusChange	(inherited from Activity)
	Unsubscribe	Called to get the DialogEventActivity to delete the queue for its event.

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Events

	Name	Description
	Canceling	(inherited from Activity)
	Closed	(inherited from Activity)
	Compensating	(inherited from Activity)
	Executing	(inherited from Activity)
	Faulting	(inherited from Activity)
	StatusChanged	(inherited from Activity)

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Fields

	Name	Description
	_instanceDependencyProperties	The internal container for instance dependency properties.

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Explicit Interface Implementations

	Name	Description
	IActivityEventListener<ActivityExecutionStatusChangedEventArgs>.OnEvent	(inherited from CommunicationsSequenceActivity)
	IEventActivity.Subscribe	Creates the subscription of the DialogEventActivity to a Microsoft Unified Communications Managed API event. Because speech events do not exist standalone without CommunicationsEventsActivity in Microsoft Unified Communications Managed API, this method is only called by the CommunicationsEventsActivity.
	IEventActivity.Unsubscribe	Cancels the subscription of the DialogEventActivity to an event.
	IComponent.Disposed	(inherited from DependencyObject)
	IInstanceDependencyContainer.InstanceDependencyProperties	A dictionary that is used to store the values of instance dependency properties.

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See Also

Reference

DialogEventActivity Class

Microsoft.Rtc.Workflow.Activities Namespace